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Louise Iles

Iron production was a particularly important precolonial African technology, with iron becoming a central component of socioeconomic life in many societies across the continent. ...
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Iron production was a particularly important precolonial African technology, with iron becoming a central component of socioeconomic life in many societies across the continent. Iron-bearing ores are much more abundant in the earth’s crust than those of copper, and in Africa, iron was recovered from these ores using the bloomery process, until the importation of European iron in the later second millennium eventually undermined local production. Although smelting was most intensively focused in regions where all the necessary components of a smelt were plentiful—iron ore, ceramic, fuel, and water—frequent occurrences of small-scale, local iron production mean that iron slag and associated remains are common finds on archaeological sites across Africa.

The archaeological remains found on iron production and iron-working sites can provide detailed information about the past processes that were undertaken at these sites, as well as the people involved with the technologies both as practitioners and consumers. A variety of analytical approaches are commonly used by archaeometallurgists to learn more about past iron technologies, particularly those methods that explore the chemistry and mineralogy of archaeological samples. By interpreting the results of these analyses in conjunction with ethnographic, historical, and experimental data, it is possible to reconstruct the techniques and ingredients that past smelters and smiths employed in their crafts, and address important questions concerning the organization of production, the acquisition of raw materials, innovations and changes in technological approach, and the environmental and social changes that accompanied these technologies.

Veerle Linseele

This is an advance summary of a forthcoming article in the Oxford Research Encyclopedia of African History. Please check back later for the full article.
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This is an advance summary of a forthcoming article in the Oxford Research Encyclopedia of African History. Please check back later for the full article.

Archaeozoology is the study of animal remains, mainly bones and other hard parts, from archaeological sites. It contributes to a more complete understanding of various aspects of human life in the past. Ideally, archaeozoologists as well as other specialists should be involved in the whole process of archaeological research projects, from their design to fieldwork and data collecting, until final reports and publication. For efficient communication and fruitful collaborations, (leading) archaeologists need to understand the basics of archaeozoological methodology and the range of questions the discipline can answer. Methods vary between archaeozoologists—not in the least concerning quantification—and it is important to be aware of these differences and their possible impact on results, when comparing data for different sites.

While the actual analyses of animal remains are done by the archaeozoologists themselves, preferably in circumstances where they have access to a comparative collection of recent animal skeletons, the excavation and collection of remains often falls under the responsibility of the archaeologists. In order to guarantee a minimal loss of information at this stage—on top of all the taphonomic processes of loss beyond our control—appropriate methods are particularly important. The use of sieves with mesh sizes of at least 2 mm is essential in order not to miss the smaller, but not less informative, animal remains. Where project leaders can furthermore play an important role is in providing good storage facilities for archaeozoological remains after excavation and after study. With the quick development of analytical methods, it can be extremely interesting to return to previously studied remains and to sample them.

Liza Gijanto

Analysis of ceramics in archaeological contexts has provided a range of information regarding African history. Archaeologists have approached ceramics as a craft as well as an indicator of ...
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Analysis of ceramics in archaeological contexts has provided a range of information regarding African history. Archaeologists have approached ceramics as a craft as well as an indicator of identity and status. The Africanist focus on the technological development of ceramic manufacture and production has taken several forms. The most notable are (1) the origins of ceramic production, (2) the spread and independent invention of this technology and regional styles through typological analysis, and (3) technological change related to the identity of the producers and consumers including changing dietary practices over time. The various arguments put forth for the first production and use of ceramics in different regions of the continent are connected to the exploitation of available resources such as fish as well as the rise of agricultural production. Following the appearance and technical history of ceramics in various regions of the continent, a focus on foodways and regional cuisine has placed ceramics at the forefront of interpretation.

Katharina Neumann

The West African savannas are a major area of independent plant domestication, with pearl millet, African rice, fonio, several legumes, and vegetable crops originating there. For ...
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The West African savannas are a major area of independent plant domestication, with pearl millet, African rice, fonio, several legumes, and vegetable crops originating there. For understanding the origins of West African plant-food-producing traditions, it is useful to have a look at their precursors in the Sahara during the “African humid period” between 10,500 and 4,500 years ago. The Early and Middle Holocene Saharan foragers and pastoralists intensively used wild grasses for food but did not intentionally cultivate. Due to increasing aridity in the late 3rd millennium bce, the pastoralists migrated southward into the savanna zone. In this context pearl millet was domesticated and spread rapidly in West Africa during the 2nd millennium bce. It was first cultivated by agro-pastoral communities, predominantly on a small scale. The 1st millennium bce was a transitional phase: most of the early agricultural societies disappeared, but it was also a time of numerous economic and social innovations. Due to increasing aridity, the floodplains around Lake Chad and the valleys of the rivers Senegal and Niger became accessible to farming populations after 1000 bce. In the 1st millennium ce, agriculture intensified, with mixed cultivation of cereals and legumes and the integration of new African domesticates, such as sorghum, fonio, roselle, and okra. Pearl millet remained the major crop in most areas, while sorghum dominated in northern Cameroon. Imported wheat, date palm, and cotton appeared in the first half of the 2nd millennium ce. The combined exploitation of cultivated cereals, legumes, and wild fruit trees (e.g., shea butter tree) in agroforesty systems eventually resulted in a cultural landscape as it is still visible in West Africa today.

Shadreck Chirikure

Promoted by necessity, scarcity, and/or abundance, trade is one of the most essential cultural behaviors that promoted contact and exchange of ideas, commodities, and services between ...
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Promoted by necessity, scarcity, and/or abundance, trade is one of the most essential cultural behaviors that promoted contact and exchange of ideas, commodities, and services between individuals and communities and variously transformed African societies of different regions and time periods. Anthropological, historical (including historical linguistics), and archaeological evidence points to the existence, on the one hand, of intra-African trade and, on the other, of external trade between Africa and those outside the continent. Traditionally, however, trade and exchange involving perishable and organic commodities such as grain and cattle have until now been very difficult to identify due to a lack of well-resolved documentation techniques. By comparison, that some objects such as metal artifacts, glass beads, ceramics, and porcelain are pyrotechnological products, with a high survival rate that makes their trade and exchange easily visible archaeologically. Given the well-known regional differences across the continent, it is essential to combine multiple sources and techniques, in a multipronged way, to provide a dynamic picture of the mechanics of precolonial African trade and exchange of various time periods and geographies.

Mark McGranaghan

Analogical arguments are central to and pervasive within archaeological discourse. Within these arguments, ethnographic analogies are often seen as being particularly problematic exercises ...
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Analogical arguments are central to and pervasive within archaeological discourse. Within these arguments, ethnographic analogies are often seen as being particularly problematic exercises in essentialism, which unthinkingly cast reified ethnographic schema back in time and thus perpetuate ideas about primitive indigenes, awaiting colonial contact to emerge from ahistorical primordial obscurity. The shadow of 19th-century social evolutionism, in which forager communities (not participating in agriculture and leading nomadic lifestyles) were represented as particularly primitive, has cast a pall of suspicion over ethnographic analogical models—especially as forager communities continue to feature prominently in such models to this day.

Archaeologists use ethnographic analogies in a variety of ways; these analogies are heuristic constructs tailored to research questions and to the stubbornness of particular suites of archaeological data. Such uses include inducing imaginative and revelatory modes of thinking about past societies, outside of the archaeologist’s usual experiences, as well as a suite of formal and relational analogies that seek to combine ethnographic data with data drawn from the physical sciences to help constrain archaeological interpretation.

Direct historical approaches utilize a collection of ethnographic and historical sources to construct analogies based on a relation of similarity between the communities of people involved; these frameworks, perhaps, carry the greatest danger of unwittingly casting modern populations as “contemporary primitives.” By emphasizing that source-side ethnographic datasets are heuristic tools rather than reflections of some sociocultural reality, such fears may (at least in part) be ameliorated. Saliently, archaeological data must operate as epistemologically equivalent to ethnographic data in order to resist the tendency to cast back a rich, textured ethnographic case study wholesale into the murky waters of prehistory. Only when this status is afforded archaeological data can is it possible to reveal the ways in which past conditions diverged from ethnographic ones.

Freda Nkirote M'Mbogori

The inception of agriculture in eastern Africa is a major topic of discussion among Africanist archaeologists, although very sparse evidence exists. Questions range from whether ...
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The inception of agriculture in eastern Africa is a major topic of discussion among Africanist archaeologists, although very sparse evidence exists. Questions range from whether domestication was a local invention or whether it was introduced from the Near East, Asia, or elsewhere outside of Africa. These questions have remained unanswered because wild progenitors and models of the spread of African domesticates are yet to be established using undisputable data. The paucity of direct data has therefore necessitated the use of objects of material culture such as pottery, beads, burial cairns, architectural structures, and so on as indicators of pastoralism and cereal farming. In addition to the origins of African domesticates, research in eastern Africa has concerned itself with questions of farming technologies from later archaeological and historical times to the present. The remains of elaborate farming systems with extensive irrigation networks have drawn considerable attention. Though not unchanged, some of these farming systems remain in contemporary use in Kenya, Tanzania, and Ethiopia.

Richard T. Chia and A. Catherine D'Andrea

Recent narratives on the origin of food production in the West African forest zone have replaced earlier diffusion-based models with viewpoints that emphasize the diversity of sources for ...
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Recent narratives on the origin of food production in the West African forest zone have replaced earlier diffusion-based models with viewpoints that emphasize the diversity of sources for plants and animals exploited and domesticated in the region. Management of indigenous tree species, including oil palm and incense tree, managed first by indigenous foragers, have the longest history in the area, dating back to over 8,400 before present (bp). After the 4th millennium bp, domesticates such as pearl millet, cowpea, and domestic caprines were introduced from adjacent Sahel and the savanna regions, and populations began to favor oil palm over incense tree. The mechanisms of these introductions are less clear but likely involved both diffusion and/or movements of peoples who became sedentary to varying degrees. Palaeoenvironment is an important factor to consider in tracking the development of food production in the forest zone; however, some combination of natural and human-mediated changes took place, the nature of which was not uniformly distributed.

James R. Denbow

Present data indicate that the domestication of wild cattle indigenous to the northern Sahara took place approximately eight to nine thousand years ago. This was followed around seven ...
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Present data indicate that the domestication of wild cattle indigenous to the northern Sahara took place approximately eight to nine thousand years ago. This was followed around seven thousand years ago by the domestication of sorghum and millet in the Sahel and Nile regions of the southern Sahara. Other processes of domestication took place on the margins of the tropical forest in central Africa and in the highlands of Ethiopia. As these new technologies expanded southward, there was a moving frontier of interaction between food producers and autochthonous foragers. In some instances these new technologies may have diffused through preexisting networks that linked indigenous foragers. But in most cases it occurred through migration, as populations expanded to exploit the new technological, ecological, and economic advantages these new adaptations allowed. This did not take place in an empty land, however, and in each case complex interactions and negotiations between incoming farmers and indigenous foragers took place for access to resources and rights to settlement. While the details of this interaction varied along with differences in cultural and geographic context, it transformed the linguistic, genetic, and cultural makeup of sub-Saharan Africa after 5000 bce. In some cases, indigenous foragers and their languages disappeared entirely through assimilation or conflict. In others, a longer-lasting frontier was established through which foragers and farmers continued to interact into historic times. Their cultures, languages, beliefs, and worldviews did not remain static and unchanging, however, but were also transformed as new—often hybrid—societies were born. The history and nature of contact varied widely from place to place. In the northern and eastern Kalahari Desert of southern Africa, the data, as presently discerend through archaeological, linguistic, and genetic lenses, support a model of widespread genetic admixture, with flexible associations between culture, subsistence, and language over time.

Paul Lane and Anna Shoemaker

Agricultural practices on the African continent are exceptionally diverse and have deep histories spanning at least eight millennia. Over time, farmers and herders have independently ...
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Agricultural practices on the African continent are exceptionally diverse and have deep histories spanning at least eight millennia. Over time, farmers and herders have independently domesticated different food crops and a more limited range of animals, and have effectively modified numerous ecological niches to better suit their needs. They have also adopted “exotic” species from other parts of the globe, nurturing these to produce new cross-breeds and varieties better adapted to African conditions. Evidence for the origins of these different approaches to food production and their subsequent entanglement is attested by diverse sources. These include archaeological remains, bio- and geo-archaeological signatures, genetic data, historical linguistics, and processes of landscape domestication.